CN212658392U

CN212658392U - A gas leak detection device

Info

Publication number: CN212658392U
Application number: CN202021866467.1U
Authority: CN
Inventors: 李涛; 刘志维; 冯必禄
Original assignee: Hebei Potential Gas Co ltd
Current assignee: Hebei Potential Gas Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-03-05
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to the field of gas detection, in particular to a gas leak detection device, which can better detect the sealing performance of a valve, can effectively strengthen the connection between the valve and the gas outlet pipe, and effectively reduce the disconnection between the valve and the gas outlet pipe It has strong practicability, including a base, the top of the base is fixedly connected with an air pump, the output end of the air pump is connected with an air outlet, and also includes a connecting pipe, the connecting pipe is fixedly connected with the left end of the base, and the bottom of the connecting pipe is connected. The end is connected with a water tank, and the bottom end of the connecting pipe passes through the top of the water tank and extends into the interior of the water tank. The front end of the water tank is provided with an observation port, and a transparent observation window is fixedly installed at the observation port. Two sets of fixing seats are arranged at the top end, a fixing clip is arranged at the top end of the fixing seat, a fixing block is fixedly connected to the front end and the rear end of the fixing seat, and a connecting block is fixedly connected to the front end and the rear end of the fixing clip. .

Description

Gas leakage detection device

Technical Field

The utility model relates to a gaseous detection area specifically is a gaseous leak hunting device.

Background

As is well known, a valve is a control component in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, has the functions of diversion, cut-off, throttling, non-return, diversion, overflow, pressure relief and the like, is easy to generate gas leakage and the like when the sealing performance of the valve is poor, and usually needs to use a gas leakage detection device when the sealing performance of the valve is detected.

The existing gas leakage detection device comprises a base, wherein a gas pump is fixedly connected to the top end of the base, an output end of the gas pump is connected with a gas outlet pipe, a valve is connected with the gas outlet pipe when the gas leakage detection device is used, and gas is introduced into the valve through the gas pump so as to detect the sealing performance of the valve.

However, the prior art scheme still has the following defects that the sealing performance of the valve cannot be better detected, the strength of the position where the valve is connected with the air outlet pipe is lower, the valve is easy to disconnect when gas is output from the air pump, and the practicability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a gas leak hunting device, the sealing performance of its detection flap that can be better, and can be connected of effectual reinforcing valve and outlet duct, the condition of disconnection is connected with the outlet duct to effectual reduction valve, and the practicality is stronger.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a gas leakage detecting device comprises a base, an air pump is fixedly connected to the top end of the base, an air outlet pipe is connected to the output end of the air pump, a connecting pipe is further included, the connecting pipe is fixedly connected with the left end of the base, the bottom end of the connecting pipe is communicated with a water tank, the bottom end of the connecting pipe penetrates through the top end of the water tank and extends into the water tank, an observation port is formed in the front end of the water tank, a transparent observation window is fixedly mounted at the observation port, two groups of fixing seats are arranged at the top end of the base, fixing clamps are arranged at the top ends of the fixing seats, fixing blocks are fixedly connected to the front ends and the rear ends of the fixing seats, connecting blocks are fixedly connected to the front ends and the rear ends of the fixing clamps, first threaded holes are formed in the fixing blocks and the connecting blocks, the downside threaded connection of second screw hole has the screw thread piece, the sealed piece of top fixedly connected with of screw thread piece, the bottom fixedly connected with dwang of screw thread piece.

Preferably, the four corners of the bottom end of the base are fixedly connected with supporting columns.

Preferably, the top end of the base is fixedly connected with two sets of slide rails, and the top end of the fixing seat is connected with the two sets of slide rails in a sliding manner.

Preferably, two sets of all sliding connection has two sets of sliders on the slide rail, and the slider is with the one end fixed connection that two sets of fixing bases kept away from each other.

Preferably, a limiting hole is formed in the sliding block, and a limiting bolt is connected to the limiting hole in an internal thread mode.

Preferably, a control valve is fixedly mounted on the air outlet pipe.

Preferably, the top of fixing base and the equal fixedly connected with block rubber of bottom of fixation clamp.

Preferably, the side wall of the rotating rod is provided with anti-skid lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a gas leak hunting device possesses following beneficial effect:

1. this gas leak hunting device is connected the other end and the connecting pipe of valve through being connected the one end and the outlet duct with the valve, opens the air pump, and it has or not bubble production to observe in the water tank, can effectual detection valve's sealing performance.

2. This gas leak detection device, through the bottom with the valve and the upside fixed connection of second screw hole, then twist and move the dwang, thereby the upwards displacement of screw thread piece drives sealed piece upwards displacement, sealed piece can carry out better sealing with the bottom of valve, then place the fixing base in with the place that the both ends of valve and outlet duct and connecting pipe are connected, then detain the fixation clamp on the fixing base, twist and move connecting bolt, through the above-mentioned flow, can be connected of effectual reinforcing valve and outlet duct, the condition of disconnection is connected with the outlet duct to effectual reduction valve.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of the partial cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base; 2. an air pump; 3. an air outlet pipe; 4. a connecting pipe; 5. a water tank; 6. an observation window; 7. a fixed seat; 8. a fixing clip; 9. a fixed block; 10. connecting blocks; 11. a connecting bolt; 12. a thread block; 13. a sealing block; 14. rotating the rod; 15. a support pillar; 16. a slide rail; 17. a slider; 18. a limit bolt; 19. a control valve; 20. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a gas leakage detecting device comprises a base 1, an air pump 2 is fixedly connected to the top end of the base 1, an air outlet pipe 3 is connected to the output end of the air pump 2, and a connecting pipe 4 is further included, the connecting pipe 4 is fixedly connected to the left end of the base 1, the bottom end of the connecting pipe 4 is communicated with a water tank 5, the bottom end of the connecting pipe 4 penetrates through the top end of the water tank 5 and extends into the water tank 5, an observation opening is formed in the front end of the water tank 5, a transparent observation window 6 is fixedly installed at the observation opening, the sealing performance of a valve can be effectively detected through the cooperation of the above devices, two groups of fixing seats 7 are arranged at the top end of the base 1, fixing clamps 8 are arranged at the top ends of the fixing seats 7, fixing blocks 9 are fixedly connected to the front ends and the rear ends of the fixing seats 7, the fixed block 9 and the connecting block 10 are both provided with a first threaded hole, the fixed block 9 and the connecting block 10 are fixedly connected through a connecting bolt 11, the base 1 is provided with a second threaded hole, the lower side of the second threaded hole is in threaded connection with a threaded block 12, the top end of the threaded block 12 is fixedly connected with a sealing block 13, the bottom end of the threaded block 12 is fixedly connected with a rotating rod 14, the connection between a valve and an outlet pipe 3 can be effectively enhanced, the disconnection between the valve and the outlet pipe 3 can be effectively reduced, the practicability is high, the four corners of the bottom end of the base 1 are fixedly connected with supporting columns 15, the stability of the device during operation can be effectively improved through the supporting columns 15, the top end of the base 1 is fixedly connected with two groups of sliding rails 16, the top end of the fixing seat 7 is in sliding connection with the two groups of sliding rails 16, two sets of equal sliding connection has two sets of sliders 17 on the slide rail 16, and the one end fixed connection that slider 17 and two sets of fixing base 7 kept away from each other, through the slip stability that can effectual improvement fixing base 7, spacing hole has been seted up on the slider 17, spacing downthehole threaded connection has spacing bolt 18, can effectually fix fixing base 7 through spacing bolt 18, fixed mounting has control flap 19 on the outlet duct 3, through the discharge rate of air in the control outlet duct 3 that control flap 19 can be better, the top of fixing base 7 and the equal fixedly connected with block rubber 20 in bottom of fixation clamp 8, through the effectual reduction of block rubber 20 to the damage of outlet duct 3 and connecting pipe 4, be provided with anti-skidding line on the lateral wall of dwang 14, can effectually reduce through anti-skidding line and skid.

The air pump 2 is a conventional device purchased from the market and known to those skilled in the art, the type of the air pump 2 is 7a12C50R38, and in this patent, we only use the air pump, and do not improve the structure and function of the air pump, and the setting mode, the installation mode, and the electrical connection mode of the air pump are set, and for those skilled in the art, as long as the debugging operation is performed according to the requirements of the use specification, the details of the air pump are not described herein, and the air pump 2 is provided with a control switch matched with the air pump, and the installation position of the control switch is selected according to the actual use requirement, so that the operation control of the operator is facilitated.

In summary, the working principle and working process of the gas leakage detecting device are that, when in use, the gas leakage detecting device is fixedly placed at a place to be used, then one end of the valve is connected with the gas outlet pipe 3, the other end of the valve is connected with the connecting pipe 4, the air pump 2 is opened, whether bubbles are generated in the water tank 5 or not is observed, the sealing performance of the valve can be effectively detected, the bottom end of the valve is fixedly connected with the upper side of the second threaded hole, then the rotating rod 14 is screwed, the threaded block 12 moves upwards to drive the sealing block 13 to move upwards, the sealing block 13 can well seal the bottom end of the valve, then the connection positions of the two ends of the valve, the gas outlet pipe 3 and the connecting pipe 4 are placed on the fixing seat 7, then the fixing clamp 8 is buckled on the fixing seat 7, the connecting bolt 11 is screwed, and through the above process, the connection between the valve and the gas outlet pipe, effectual reduction valve and 3 disconnect-connected conditions of outlet duct, the practicality is higher, moves spacing bolt 18 through twisting and can fix slider 17 to better fix fixing base 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. a gas leak detection device, comprising a base (1), the top of the base (1) is fixedly connected with an air pump (2), and the output end of the air pump (2) is connected with an air outlet pipe (3), it is characterized in that: also include A connecting pipe (4), the connecting pipe (4) is fixedly connected with the left end of the base (1), the bottom end of the connecting pipe (4) is communicated with a water tank (5), and the bottom end of the connecting pipe (4) passes through The top of the water tank (5) extends into the interior of the water tank (5). The front end of the water tank (5) is provided with an observation port, and a transparent observation window (6) is fixedly installed at the observation port. 1) Two sets of fixing seats (7) are arranged at the top of the fixing seat (7), a fixing clip (8) is arranged at the top of the fixing seat (7), and a fixing block ( 9), the front end and the rear end of the fixing clip (8) are fixedly connected with a connecting block (10), the fixing block (9) and the connecting block (10) are both provided with a first threaded hole, and the fixing block (9) and the connecting block (10) are fixedly connected by connecting bolts (11), the base (1) is provided with a second threaded hole, and the lower side of the second threaded hole is threadedly connected with a threaded block (12), The top end of the threaded block (12) is fixedly connected with a sealing block (13), and the bottom end of the threaded block (12) is fixedly connected with a rotating rod (14).

2 . The gas leak detection device according to claim 1 , wherein the four corner positions of the bottom end of the base ( 1 ) are fixedly connected with support columns ( 15 ). 3 .

3. A gas leak detection device according to claim 2, characterized in that: the top of the base (1) is fixedly connected with two sets of slide rails (16), and the top of the fixed seat (7) is connected to the two sets of slide rails (16). The group slide rails (16) are slidably connected.

4 . The gas leak detection device according to claim 3 , wherein two sets of sliding blocks ( 17 ) are slidably connected to the two sets of the sliding rails ( 16 ), and the sliding blocks ( 17 ) are connected to the two sets of sliding blocks ( 17 ). 5 . The ends of the group fixing bases (7) that are far away from each other are fixedly connected.

5 . The gas leak detection device according to claim 4 , wherein a limit hole is formed on the slider ( 17 ), and a limit bolt ( 18 ) is threaded in the limit hole. 6 .

6 . The gas leak detection device according to claim 5 , wherein a control valve ( 19 ) is fixedly installed on the gas outlet pipe ( 3 ). 7 .

7 . The gas leak detection device according to claim 6 , wherein a rubber block ( 20 ) is fixedly connected to the top end of the fixing seat ( 7 ) and the bottom end of the fixing clip ( 8 ). 8 .

8 . The gas leak detection device according to claim 7 , wherein anti-skid lines are provided on the side wall of the rotating rod ( 14 ). 9 .